Feature: 1. This inflatable boxing bag is made of environmentally friendly PVC material, which is strong and reliable. 2. With 160cm/63.0in tall, it can rebounds quickly and gently, convenient to carry, inflatable, can be used anytime, anywhere. 3. Easy to install, open the joint at the bottom, fill it with water/sand, cover tightly, pump air into the aeration hole until it is full inflated. 4. Ideal for fitness, improve coordination and flexibility, burn calories and reduce stress, while increasing flexibility and hand‑eye coordination. 5. It is also a good choice for taekwondo training and can be used for adults and children, durable and practical. Specification: Item Type: Punching Bag Material: PVC Color: As Picture Shown Inflated Length: Approx. 160cm/63.0in Thickness: Approx. 0.32mm/0.01in Weight: Approx. 379.0g/13.4ozCategory: Boxing Punching Bag Style: Vertical Applicable People: All Quantity: 1PCS Applicable Scene: Fitness Equipment, Fitness Body Instructions: 1. Open the bottom plug 2. Fill the water inlet with water or sand 3. Cover the inner plug and tighten the outer plug 4. Use an air pump to inflate the air nozzle of the boxing bag. Package List: 1 x Punching Bag1 x Manual Note: 1. The water must be filled with at least 7kg/246.9oz. If the water is not enough, the bag will not stand straight and fall easily.2. Since this product is plastic inflatable, be sure to stay away from knee objects when playing to avoid damage caused by air leakage.3. Do not squeeze forcefully. It is best for children not to sit and play on it to avoid damage due to excessive pressure.4. The right amount is sufficient when inflating, don't overcharge, so as not to burst.5.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.